Efficient synthesis and unit-selective π-extension of π-fused [4.3.3]propellane as a chiral building block.

Autor: Kato, Kenichi, Tanaka, Seigo, Seto, Nobuyoshi, Wada, Keisuke, Gon, Masayuki, Fa, Shixin, Ohtani, Shunsuke, Tanaka, Kazuo, Ogoshi, Tomoki
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Zdroj: Chemical Communications; 6/11/2023, Vol. 59 Issue 46, p7080-7083, 4p
Abstrakt: A three-dimensional skeleton, π-fused [4.3.3]propellane, was constructed and derivatized by selective π-extension at the two naphthalene units. The obtained propellanes existed as stereoisomers different in spatial arrangement, one of which displayed a chiroptical response originating from through-space interactions between 5-azachrysenes in a skew position. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index